misc/77337: Samba3+FAT32->Reboot

[Ighor Poteryakhin]

>Number:         77337
>Category:       misc
>Synopsis:       Samba3+FAT32->Reboot
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Feb 10 07:30:18 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     Ighor Poteryakhin
>Release:        5.2.1-RELEASE-p13
>Organization:
TTM-Centr, Ltd.
>Environment:
FreeBSD freebsd.furgon-center.ru 5.2.1-RELEASE-p13 FreeBSD 5.2.1-RELEASE-p13 #9: Fri Jan 21 11:08:42 MSK 2005     ighor at freebsd.furgon-center.ru:/usr/obj/usr/src/sys/CUSTOM  i386
- it is from other machine, but the same...      
>Description:
I have:
iP-III-866(133 System bus)/i815EP/256+64Mb RAM(PC100-PC133), all RAM working on 100MHz/(CD LG pri master)HDD 10 IBM (pri slave, bootable)+ 1.6G Samsung WNR(sec master)/3Com EtherLink XL Adaptor
FreeBSD 5.2.1-RELEASE-p13, Samba 3.0.10

Samsung formatted in Windows for FAT32, mounted as /share, and shared to network.

When pressing Ctrl-L in FAR File Manager (Disk Information about total/free bytes on resource) or Disk Info on that resource in WinXP - it all acts as reset button - nothing in logs, just reboots server.

If it is needed, I'll provide more information about hardware/software/kernel conf etc... installed.
>How-To-Repeat:
Share FAT32 disk with Samba 3.0.10 and press Disk info from Windows (for example Ctrl-L from FAR manager) on that resource.
>Fix:
Format the FAT32 partition to FFS :-)
>Release-Note:
>Audit-Trail:
>Unformatted: